Belimo D6300WL - 2-way butterfly valve DN 300

Belimo D6300WL – DN 300 butterfly valve

2-way butterfly valve with threaded holes in the body, designed for open and closed water systems. The technical data sheet specifies its use for switching heat sources or cooling equipment on and off.

Key features

• DN 300, PN 16; pipe connection: flange.
• Kvs 1740 m³/h; Kvmax 5700 m³/h.
• Medium: water, water with a maximum of 50% by volume glycol.
• Medium temperature: -20...120°C [-4...248°F]; differential pressure: ∆pmax 300 kPa.
• Leakage rate A (EN 12266-1); rotation angle 90°.
• Flow characteristic: 0...60% opening angle – equal percentage; 0...100% opening angle – S-shaped. A linear characteristic can be set using Belimo Assistant 2.
• Body: EN-GJS-400-18-LT (GGG 40.3); closing element: stainless steel AISI 304 (CF-8, 1.4308); seat: EPDM.

Installation is permitted from vertical to horizontal in relation to the stem; installation with the stem pointing downwards is not permitted. While the medium is flowing, the valve must not be operated without an actuator or worm gear.